<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="query">
				<el-form-item>
					<el-input v-model="query.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="getDepartments">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="pageInfo.rows" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="name" label="名称" width="120" sortable>
			</el-table-column>
      <el-table-column prop="intro" label="介绍" width="120" sortable>
      </el-table-column>
      <el-table-column prop="create_time" label="创建时间" width="120" sortable>
      </el-table-column>
      <el-table-column prop="update_time" label="修改时间" width="120" sortable>
      </el-table-column>
      <el-table-column prop="manage.username" label="部门负责人" width="120" sortable>
      </el-table-column>
      <el-table-column prop="parent.name" label="上级部门" width="120" sortable>
      </el-table-column>
      <el-table-column prop="path" label="部门path" width="120" sortable>
      </el-table-column>
      <el-table-column prop="state" label="状态" width="120" sortable>
        <template slot-scope="scope">
          <span v-if="scope.row.state == 1" style="color: green">正常</span>
          <span v-else style="color: red">异常</span>
        </template>
      </el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination
          layout="prev, pager, next"
          :current-page="query.currentPage"
          @current-change="handleCurrentChange"
          :page-size="query.pageSize"
          :total="pageInfo.total"
          style="float:right;">
			</el-pagination>
		</el-col>


		<!--新增界面-->
		<el-dialog title="新增/修改" :visible.sync="departmentFormVisible" :close-on-click-modal="false">
			<el-form :model="departmentForm" label-width="80px" :rules="departmentFormRules" ref="departmentForm">
				<el-form-item label="名称" prop="name">
					<el-input v-model="departmentForm.name" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="介绍">
          <el-input v-model="departmentForm.intro" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="部门经理">
          <!--<el-input v-model="departmentForm.manage.id" auto-complete="off"></el-input>-->
          <el-select v-model="departmentForm.manage" clearable value-key="id" placeholder="请选择">
            <!--下拉选项
              :key=""  //唯一标识
              :label 选择之后展示到选择框中的值
              :value 选中之后绑定给模型层的值  如果要绑定对象给模型层 有一个大坑
                 必须要写  value-key="id"
            -->
            <el-option
                v-for="item in employees"
                :key="item.id"
                :label="item.username"
                :value="item">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.email }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="上级部门">
          <!--<el-input v-model="departmentForm.parent.id" auto-complete="off"></el-input>-->
          <el-cascader v-model="departmentForm.parent"
                       :options="deptTree"
                       :props="{
							   checkStrictly: true,
							   label:'name',
							   value:'id'
							}"
                       clearable></el-cascader>
        </el-form-item>
				<el-form-item label="状态">
					<el-radio-group v-model="departmentForm.state">
						<el-radio class="radio" :label="1">正常</el-radio>
						<el-radio class="radio" :label="0">异常</el-radio>
					</el-radio-group>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="departmentFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="save" :loading="departmentFormLoading">提交</el-button>
			</div>
		</el-dialog>
  </section>
</template>

<script>
	export default {
		data() {
			return {
				query: {
					currentPage: 1,
          pageSize: 10,
          keyword:""
				},
        pageInfo:{
				  total:0,
          rows:[]
        },
				listLoading: false,
				sels: [],//列表选中列

        departmentFormVisible: false,//新增界面是否显示
        departmentFormLoading: false,
        departmentFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},
        employees:[],
        deptTree:[],


				//新增界面数据
				departmentForm: {
				  id:null,
					name: "",
					intor: "",
          manage:{
				    id:null
          },
					parent:{
				    id:null
          },
					path:"",
          state:null
				}
			}
		},
		methods: {
			search(){
			  this.query.currentPage=1;
			  this.getDepartments()
      },
			handleCurrentChange(val) {
        this.query.currentPage= val;
				this.getDepartments();
			},
			//获取用户列表
			getDepartments() {
			  this.listLoading=true;
				this.$http.post("/department",this.query)
            .then(result=>{
              result=result.data;
              console.log(result);
              if (result.success){
                this.pageInfo=result.result;
                this.listLoading=false;
              }else {
                this.$message({
                  message:'查询失败'+result.message,
                  type: "ERROR"
                    })
              }
            }).catch(result=>{
          this.$message({message:"查询失败", type: "ERROR"})
        })
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
          this.$http.delete("/department/"+row.id)
              .then(result=>{
                result=result.data;
                  if (result.success){
                    this.$message({message: '删除成功', type: 'success'});
                    this.query.currentPage=1;
                    this.getDepartments();
                    this.listLoading = false;
                  }else {
                    this.$message({message:"删除失败"+result.message, type: "ERROR"})
                  }
              }).catch(()=>{
            this.$message({message:"删除失败", type: "ERROR"})
          })
        })
/*					let para = { id: row.id };
					removeUser(para).then((res) => {
						this.listLoading = false;
						//NProgress.done();
						this.$message({
							message: '删除成功',
							type: 'success'
						});
						this.getDepartments();
					});
				}).catch(() => {

				});*/
			},
      getEmployeeList(){
			  this.$http.get("/employee")
            .then(result=>{
			    result=result.data;
			    if (result.success){
			      this.employees=result.result;
          }else {
			      this.$message({message:'获取员工列表失败'+result.message,type:'ERROR'})
          }
        }).catch(result=>{
          this.$message({message:'获取员工列表失败',type:'ERROR'});
        })
      },
      getDepartTree(){
        this.$http.get("/department/tree")
            .then(result=>{
              result=result.data;
              if (result.success){
                this.deptTree=result.result;
              }else {
                this.$message({message:'获取部门列表失败'+result.message,type:'ERROR'})
              }
            }).catch(result=>{
          this.$message({message:'获取部门列表失败',type:'ERROR'});
        })
      },
			//显示编辑界面
			handleEdit: function (index, row) {
				this.departmentFormVisible = true;
				this.departmentForm = Object.assign({}, row);
				if (this.departmentForm.manage==null){
          this.departmentForm.manage={id:null}
        }
        if (row.path != null){
          let arrays=row.path.split("/");
          let ids=[];
          for (let i=1;i<arrays.length - 1;i++){
            ids.push(parseInt(arrays[i]))
          }
          this.departmentForm.parent=ids;
        }
        this.getEmployeeList();
        this.getDepartTree();
			},
			//显示新增界面
			handleAdd: function () {
				this.departmentFormVisible = true;
				this.departmentForm = {
            id:null,
            name: "",
            intor: "",
            manage:{
              id:null
            },
            parent:{
              id:null
            },
            path:"",
            state:null
				}
				this.getEmployeeList();
        this.getDepartTree();
			},
			//编辑

			//新增
			save: function () {
				this.$refs.departmentForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.departmentFormLoading = true;
							let para = Object.assign({}, this.departmentForm);
							if (para.parent!=null){
							  let array=para.parent;
							  para.parent={id:array[array.length-1]};
              }
							this.$http.put("/department",para).then(result=>{
							  result=result.data;

							  if (result.success){
							    this.$message({message:'保存成功',type:'success'});
							    this.departmentFormLoading=false;
							    this.query.currentPage=1;
							    this.getDepartments();
							    this.departmentFormVisible=false;
                }else {

                  this.$message({message:'保存失败'+result.message,type:'ERROR'});
                }
              }).catch(result=>{
                this.$message({message:'保存失败',type:'ERROR'});
              })
						});
					}
				});
			},
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
				  this.listLoading = true;
          ids:[];
          this.$http.patch("/department",ids)
              .then(result=>{
                result=result.data;
                if (result.success){
                  this.$message({message: '删除成功', type: 'success'});
                  this.query.currentPage=1;
                  this.getDepartments();
                  this.listLoading = false;
                }else {
                  this.$message({message:"删除失败"+result.message, type: "ERROR"})
                }
              }).catch(()=>{
            this.$message({message:"删除失败", type: "ERROR"})
          })
        })
        /*this.listLoading = true;
        //NProgress.start();

        batchRemoveUser(para).then((res) => {
          this.listLoading = false;
          //NProgress.done();
          this.$message({
            message: '删除成功',
            type: 'success'
          });
          this.getDepartments();
        });
      }).catch(() => {

  });*/
			}
		},
		mounted() {
			this.getDepartments();
		}
	}

</script>

<style scoped>

</style>